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| author | mav <mav@FreeBSD.org> | 2015-04-21 11:27:50 +0000 |
|---|---|---|
| committer | mav <mav@FreeBSD.org> | 2015-04-21 11:27:50 +0000 |
| commit | ad311f67aaa6771c007f5046d032924146784a23 (patch) | |
| tree | d17cb3a5b3032710bfcc1c88aa4bc18945c01c4d /sys/dev/ct | |
| parent | 48e295fadf174a12313b8228f727a9197df52ca9 (diff) | |
| download | FreeBSD-src-ad311f67aaa6771c007f5046d032924146784a23.zip FreeBSD-src-ad311f67aaa6771c007f5046d032924146784a23.tar.gz | |
MFC r280347: Remove MAXBSIZE use from drivers where it has nothing to do.
In some cases limits are just not needed, in others -- DFLTPHYS is the
right constant to use instead.
Diffstat (limited to 'sys/dev/ct')
| -rw-r--r-- | sys/dev/ct/ct_isa.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/dev/ct/ct_isa.c b/sys/dev/ct/ct_isa.c index d17af23..30f78dc 100644 --- a/sys/dev/ct/ct_isa.c +++ b/sys/dev/ct/ct_isa.c @@ -214,7 +214,7 @@ ct_isa_attach(device_t dev) /* setup DMA map */ if (bus_dma_tag_create(NULL, 1, 0, BUS_SPACE_MAXADDR_24BIT, BUS_SPACE_MAXADDR, - NULL, NULL, MAXBSIZE, 1, + NULL, NULL, DFLTPHYS, 1, BUS_SPACE_MAXSIZE_32BIT, BUS_DMA_ALLOCNOW, NULL, NULL, &ct->sc_dmat) != 0) { @@ -230,7 +230,7 @@ ct_isa_attach(device_t dev) return ENXIO; } - bus_dmamap_load(ct->sc_dmat, ct->sc_dmamapt, vaddr, MAXBSIZE, + bus_dmamap_load(ct->sc_dmat, ct->sc_dmamapt, vaddr, DFLTPHYS, ct_dmamap, &addr, BUS_DMA_NOWAIT); /* setup machdep softc */ @@ -238,7 +238,7 @@ ct_isa_attach(device_t dev) bs->sc_io_control = 0; bs->sc_bounce_phys = (u_int8_t *)addr; bs->sc_bounce_addr = vaddr; - bs->sc_bounce_size = MAXBSIZE; + bs->sc_bounce_size = DFLTPHYS; bs->sc_minphys = (1 << 24); bs->sc_dmasync_before = ct_isa_dmasync_before; bs->sc_dmasync_after = ct_isa_dmasync_after; |
